Connectivity Guide
random-detect ecn
Enables explicit congestion notication (ECN) for the WRED prole.
Syntax
random-detect ecn
Parameters None
Default Not congured
Command Mode WRED CONFIGURATION
Usage Information The no version of this command disables ECN.
Example
OS10(config)# wred test_wred
OS10(config-wred)# random-detect ecn
Supported Releases 10.4.0E(R1) or later
random-detect ecn
Enables ECN for the system globally.
Syntax
random-detect ecn
Default Not congured
Command Mode SYSTEM QOS
Usage Information The no version of this command disables ECN globally.
NOTE: This command enables ECN globally and is supported only on the S4200–ON Series platform. In
the SYSTEM QOS mode, this command is not available on other platforms. Also, you can congure ECN
only per queue; you cannot congure ECN on an interface or service pool on the S4200–ON Series
platform.
Example
applicableOS10(config)# system-qos
OS10(config-sys-qos)# random-detect ecn
Supported Releases 10.4.1.0 or later
random-detect pool
Assigns a WRED prole to the specied global buer pool.
Syntax
random-detect pool pool-value wred-profile-name
Parameters
• pool-value — Enter the pool value, from 0 to 1.
• wred-profile-name — Enter the name of an existing WRED prole.
Default Not congured
Command Mode SYSTEM-QOS
Usage Information The no version of this command removes the WRED prole from the interface.
1012 Quality of service